词汇	user trap facility
释义	user trap facility 用户陷阱设施
随便看	free-and-easy free and easy carriage free-and-easy manner free and equal free and estate free and fair election free and fair elections free and fair opportunity free and forced vibration free and hanseatic city of hamburg free and indirect speech Free and Natural free and open market free and open source free and open source software free and open trade free and open trade and investment free and pressured flow free and reduced-price lunches free and self-conscious activity free and unfettered free and unimpeded trade free anemophily free angle free angle change